//
//  UserLogin.h
//  Teacher
//
//  Created by 洋 耿 on 15/3/23.
//  Copyright (c) 2015年 ZengYuan. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface UserLogin : NSObject

+(void)loginBy:(NSString *)username andPwd:(NSString *)pwd
       success:(void (^)())success failure:(void (^)(NSString *error))failure;
@end
